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Technical Specification
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EN/LZT 146 308 R32AB MMaayy 22000077
PKU 4000 PI & SI series
DC/DC converters, Input 36-75 V, Output 25 A/50 W
SEC/S Kevin Zhou
MICPJWI
22000077--51--1149
ED
© Ericsson Power Modules AB
Key Features
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Industry standard Sixteenth-brick
33.02 x 22.86 x 9.90 mm (1.3 x 0.9 x 0.39 in.)
Wide output adjust, e.g. 3.3V +10/-40%
1500 Vdc input to output isolation
Meets isolation requirements equivalent to basic
insulation according to IEC/EN/UL 60950
More than 1.61 million hours MTBF
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General Characteristics
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Pre-biased start-up capability
Output over voltage protection
Input under voltage shut-down
Over temperature protection
Monotonic start-up
Output short-circuit protection
Remote sense
Remote control
Safety Approvals
Design for Environment
Output voltage adjust function
Highly automated manufacturing ensures quality
ISO 9001/14001 certified supplier
Meets requirements in high-
temperature lead-free soldering
processes.
Contents
General Information
Safety Specification
Absolute Maximum Ratings
............................................................. 2
............................................................. 3
............................................................. 4
Product Program
Ordering No.
1.2 V/25 A Electrical Specification
1.5 V/25 A Electrical Specification
1.8 V/25 A Electrical Specification
2.5 V/15 A Electrical Specification
3.3 V/15 A Electrical Specification
5.0 V/10 A Electrical Specification
12.0 V/4.2 A Electrical Specification
15.0 V/3.3 A Electrical Specification
PKU 4318L PI ...................................... 5
PKU 4318H PI ...................................... 8
PKU 4418G PI .................................... 11
PKU 4319 PI....................................... 14
PKU 4510 PI....................................... 17
PKU 4511 PI....................................... 20
PKU 4513 PI....................................... 23
PKU 4515 PI....................................... 26
EMC Specification
........................................................... 29
........................................................... 30
........................................................... 32
........................................................... 33
........................................................... 34
........................................................... 36
........................................................... 37
........................................................... 38
Operating Information
Thermal Consideration
Connections
Mechanical Information
Soldering Information
Delivery Information
Product Qualification Specification